Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	Rb
Human P-Site:	Y239
P-Site Sequence:	PMLLKEPYKTAVIPI
UniProt:	P06400
Intern. Prot. ID:	IPI00302829

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Rb	P06400	Y239	PMLLKEPYKTAVIPI	100 / 9 AA	106
Phosphosite 1:	CRISP1	P54107	T191	TKNEPYKTGVPCEAC	85 / 7 AA	28
Phosphosite 2:	NAV2	Q8IVL1	S1257	VPKLREPSKTALGSS	66 / 9 AA	268
Phosphosite 3:	EHM2	Q9H329	Y198	SGKLKCPYETAVELA	77 / 9 AA	100
Phosphosite 4:	AFF1	P51825	Y45	IPLFGEPYKTAKGDE	75 / 8 AA	131
Phosphosite 5:	AFF1	P51825	T47	LFGEPYKTAKGDELS	100 / 6 AA	131
Phosphosite 6:	WNT7B	P56706	Y232	GHLLKEKYNAAVQVE	66 / 9 AA	39
Phosphosite 7:	factor V	P12259	T1552	PYDDPYKTDVRTNIN	71 / 7 AA	252
Phosphosite 8:	factor V	P12259	Y1550	YVPYDDPYKTDVRTN	71 / 7 AA	252
Phosphosite 9:	SGK2	Q9HBY8	Y271	EVLRKEPYDRAVDWW	75 / 8 AA	48
Phosphosite 10:	RBM14	Q96PK6	Y592	RASYDDPYKKAVAMS	71 / 7 AA	69
Phosphosite 11:	CEP78	Q5JTW2	S332	SPSVKEPSKTAKQKR	75 / 8 AA	76
Phosphosite 12:	LNP	Q9C0E8	Y129	EVMEKETYKTAKLIL	85 / 7 AA	48
Phosphosite 13:	NUP93	Q8N1F7	Y386	LRNNTDPYKRAVYCI	71 / 7 AA	93
Phosphosite 14:	NAV1	Q8NEY1	T719	PSRLKEPTKVASGRT	75 / 8 AA	202
Phosphosite 15:	DNAH2	Q9P225	Y346	LSILKEPYQELAFMK	83 / 6 AA	508
Phosphosite 16:	FLRT3	Q9NZU0	Y522	REQEKEPYKNPNLPL	71 / 7 AA	73
Phosphosite 17:	DYNC2H1	Q8NCM8	S3478	IQESLKESYKLQISL	83 / 6 AA	493
Phosphosite 18:	AFF3	P51826	T59	LFSEPYKTNKGDELS	100 / 5 AA	133
Phosphosite 19:	Rb	P06400	Y813	ISPLKSPYKISEGLP	62 / 8 AA	106
Phosphosite 20:	LOC130074	A1KXE4	Y80	YSSSPNPYQTAVYPV	71 / 7 AA	20